Blending Aesthetics with High Performance

In Summary, LONGi, one of the world’s largest integrated PV manufacturers and a leader in back contact technology, is committed to
building a diverse portfolio that includes silicon wafers, solar modules, photovoltaic solutions, and hydrogen energy equipment. By the end of 2023, LONGi had achieved substantial production capacities: 170 GW for silicon wafers, 80GW for cells, and 120 GW for modules. Beyond mainstream PV, LONGi has actively expanded into the Building Integrated Photovoltaics (BIPV) sector, offering products that range from BIPV modules to integrated photovoltaic storage solutions for parking. Additionally, LONGi’s subsidiary, LONGi Hydrogen, has become one of the world’s leading suppliers of green hydrogen equipment.

As a pioneer in the technological revolution of monocrystalline silicon wafers, LONGi continues to achieve breakthroughs in wafer technology. In March 2024, it launched the TaiRay series of silicon wafers, known for their high resistance uniformity and effective impurity capture. LONGi is a consistent innovator in advanced solar module technology. Its Hi-MO X6 module series, based on its proprietary HPBC technology, is the world’s first mass-produced back contact module using p-type cells. LONGi has also been working on HJT technology and created history by breaking a 5-year- old efficiency world record for crystalline silicon with 26.81% efficiency and recently attained 27.3% for HBC cell under lab conditions. The company has also attained 33.9% efficiency for its crystalline-perovskite tandem cells, which is also claimed to be record level performance.